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-rw-r--r--gcc/expr.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index dc5e5eb..058d121 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -4525,6 +4525,20 @@ force_operand (value, target)
/* Use subtarget as the target for operand 0 of a binary operation. */
register rtx subtarget = (target != 0 && GET_CODE (target) == REG ? target : 0);
+ /* Check for a PIC address load. */
+ if (flag_pic
+ && (GET_CODE (value) == PLUS || GET_CODE (value) == MINUS)
+ && XEXP (value, 0) == pic_offset_table_rtx
+ && (GET_CODE (XEXP (value, 1)) == SYMBOL_REF
+ || GET_CODE (XEXP (value, 1)) == LABEL_REF
+ || GET_CODE (XEXP (value, 1)) == CONST))
+ {
+ if (!subtarget)
+ subtarget = gen_reg_rtx (GET_MODE (value));
+ emit_move_insn (subtarget, value);
+ return subtarget;
+ }
+
if (GET_CODE (value) == PLUS)
binoptab = add_optab;
else if (GET_CODE (value) == MINUS)